[PATCH] gitweb: Remove redundant "tree" link

In "tree" view, remove redundant "tree" link in the tree
listing.  It is identical to simply clicking on the tree
entry itself.

Signed-off-by: Luben Tuikov <redacted>
---
 gitweb/gitweb.perl |   16 ++++++----------
 1 files changed, 6 insertions(+), 10 deletions(-)